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while the progress bar fills. The unit will automatically reboot once completed.
Map updates for legacy Pioneer models like the AVIC-VH009 are complex. The official "Map Charge" update service for this specific model series was . While you may find old update data on forums, obtaining a legitimate, fully functional update is difficult. Your unit likely runs on older map data, which is an important factor to consider.
Select (System Settings) and then 言語 (Language).